The Study Of Junior High School Students' Physical Fitness Characteristics

Young students are the future of our motherland and nation’s hope, their physique and health level is about the future development of the whole country. Therefore, adolescent health has always attached great importance to by all circles of the society., however, the rapid development of economy and lifestyle changes of adolescent physical and mental development of students is also has a profound impact, on the basis of the national student physical health standard \"the results showed that overall the declining trend of China’s junior high school students physical quality, physical quality in speed quality and power quality has been falling for 10 years, endurance quality record lows, has been falling for 20 years, flexible quality is relatively good, the boy’s upper body strength, flexibility, agility, strength,speed is of the girl student comparatively weak link.Characteristic operation promotion is first and foremost by Chengdu sports institute to undertake the program began, was well received has been gradually to launch a sunrise project, this research to junior high school students physical characteristics of the plait as the research object, by the methods of documentary,expert interview, questionnaire survey method, experimental method and logic analysis and other research methods, mainly for the physical decline trend of junior middle school students in China, and a series of problems of the traditional physical exercise,with strength, speed, flexibility, stamina, agility and coordination and so on five big quality gymnastics choreographing as the breakthrough point, at the same time, according to the national physique monitoring standard for the third time(7-19 children), and the national student physical health standard(revised in 2014) \"(middle part) [1] for junior middle school students physical examination test indicators, puts forward the quality characteristics of operation as the content of the junior middle school students physical exercise, in order to junior high school students extracurricular sports activities in the form of a rich, cultivate their interest and habit of physical exercise.All in all, quality characteristic operation is the lesson hold a large innovative development, is following the middle school students’ physical and mental development characteristics and laws, conforms to the student individuality development, around the body quality, the plait is given priority to with the collective,team, cooperate with each other, simple technology, combined with interesting technical quality; Is in line with \ "creative with quantity, interesting and effective\" concept, in order to stimulate students’ interest, motivation, participation of the premise,from the perspective of \ "scientific\" keeping fit, fun, and to improve the students’ physical quality, cultivate the students’ exercise habits and rich campus culture can play a role. Aimed at improving the junior middle school students physical quality in our country, for junior high school students physical exercise to provide a kind of operability, normalized form of exercise, provides a new thinking for the big recess activity. For quality exercise and calisthenics choreographing research provide a theoretical basis and methods for reference, hope to improve the junior middle school students physical fitness as well as the big recess is helpful to the reform and development.